Termination of Shareholder Rights Plan	12 Months Ended
Mar. 31, 2018
Termination of Shareholder Rights Plan
Termination of Shareholder Rights Plan	20. Termination of Shareholder Rights Plan On December 16, 2016, our board of directors declared a dividend of one preferred share purchase right (a "Right") for each share of our common stock outstanding, as set forth in the Rights Agreement dated as of December 16, 2016, by and between the Company and Computershare Inc., as rights agent (the "Rights Agreement"). The dividend was paid on December 27, 2016 to the stockholders of record on such date. Each Right attached to and traded with the associated share of common stock. The Rights were exercisable only if a person or group acquired 15% or more of our outstanding common stock or announced a tender offer or exchange offer which, if consummated, would have resulted in ownership by a person or group of 15% or more of our outstanding common stock (an "Acquiring Person"). If a person became an Acquiring Person, each Right would have entitled its holder (other than an Acquiring Person and certain related parties) to purchase for $60 a number of shares of our common stock having a market value of twice such price. In addition, at any time after a person or group would have acquired 15% or more of our outstanding common stock (unless such person or group would have acquired 50% or more), our board of directors had the option to exchange one share of our common stock for each outstanding Right (other than Rights owned by the Acquiring Person and certain related parties, which would have become void). Any person who, prior to the time of public announcement of the existence of the Rights, publicly disclosed in a Schedule 13D or Schedule 13G (or an amendment thereto) on file with the Securities and Exchange Commission that they beneficially owned 15% or more of our outstanding common stock would not be considered an Acquiring Person so long as such person does not acquire additional shares in excess of certain limitations. The Rights Agreement was amended on January 26, 2018 to accelerate the expiration of the Rights from August 31, 2018 to January 26, 2018, and had the effect of terminating the Rights Agreement on that date. At the time of the termination of the Rights Agreement, all of the Rights distributed to holders of our common stock pursuant to the Rights Agreement expired.

20. Termination of Shareholder Rights Plan

On December 16, 2016, our board of directors declared a dividend of one preferred share purchase right (a "Right") for each share of our common stock outstanding, as set forth in the Rights Agreement dated as of December 16, 2016, by and between the Company and Computershare Inc., as rights agent (the "Rights Agreement"). The dividend was paid on December 27, 2016 to the stockholders of record on such date. Each Right attached to and traded with the associated share of common stock. The Rights were exercisable only if a person or group acquired 15% or more of our outstanding common stock or announced a tender offer or exchange offer which, if consummated, would have resulted in ownership by a person or group of 15% or more of our outstanding common stock (an "Acquiring Person"). If a person became an Acquiring Person, each Right would have entitled its holder (other than an Acquiring Person and certain related parties) to purchase for $60 a number of shares of our common stock having a market value of twice such price. In addition, at any time after a person or group would have acquired 15% or more of our outstanding common stock (unless such person or group would have acquired 50% or more), our board of directors had the option to exchange one share of our common stock for each outstanding Right (other than Rights owned by the Acquiring Person and certain related parties, which would have become void). Any person who, prior to the time of public announcement of the existence of the Rights, publicly disclosed in a Schedule 13D or Schedule 13G (or an amendment thereto) on file with the Securities and Exchange Commission that they beneficially owned 15% or more of our outstanding common stock would not be considered an Acquiring Person so long as such person does not acquire additional shares in excess of certain limitations.

The Rights Agreement was amended on January 26, 2018 to accelerate the expiration of the Rights from August 31, 2018 to January 26, 2018, and had the effect of terminating the Rights Agreement on that date. At the time of the termination of the Rights Agreement, all of the Rights distributed to holders of our common stock pursuant to the Rights Agreement expired.